baber/WOPTO huggingface dataset:
Patent JP-H0560799-A (JP)
Title: Digital multimeter
Inventor: TAGUCHI MASAAKI
IPC: G01R15/12
Filed: 1991-09-02
Abstract: PURPOSE:To find the normal and abnormal states of a fuse by the simple operation. CONSTITUTION:A current input terminal 13a is constituted of at least a pair of contact pieces C1 and C2 which are associatively conducted when the plug of a test lead is inserted. A test lead detecting means 15 is connected to one contact piece C1 so as to detect the connection of the test lead to the current input terminal based on the conduction of the contact piece C1. The other contact piece C2 is connected to an A/D converter 17 through a fuse 16. A CPU 19 receives the signal from the specified switch among the operation setting switches as a fuse confirming signal when a function switch is set at a current measuring range, judges the normal or abnormal state of the fuse 16 based on the output state of the test-lead detecting means 15 when the fuse confirming signal is inputted and displays the result on a digital display device 12.
Patent JP-H1097416-A (JP)
Title: File analyzing device
Inventor: ITAKURA TAKESHI
IPC: G06F9/06
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To improve an efficiency and an accuracy of an operation by extracting and analyzing specific information from a generated source file, converting design information that is acquired through the analysis into a report format and outputting it. SOLUTION: A file analyzing device 104 contains three analyzing means (A), (B) and (C) so as to extract and analyze three kinds of design information from a source file 103. (A) fetches the relationship between control and an event and creates a report 1 by a request from a user 101. (B) fetches the access relationship between a procedure and the control and creates a report 2. (C) fetches calling relationship of the procedure and creates a report 3. Various reports are stored as a file 106. The device 104 also contains an analyzing means (5) which generates an ER chart that is based on a databases 105 which registers design information acquired through an analysis. The contents of the file 106 and the ER chart are shown to the user 106.
Patent JP-H03193311-A (JP)
Title: Laser machining method for mold having microtexture surface
Inventor: JIEIMUSU MITSUCHIERU KAACHISU
IPC: B29C59/16
Filed: 1990-09-18
Abstract: PURPOSE: To obtain a mandrel for forming envelopes of mammary prostheses or others having minute blind holes in surfaces by a method wherein a laser beam is moved along the surface of a workpiece in a plane parallel to the axis of rotation of the workpiece and maintained, at the same time, in the direction perpendicular practically to the surface of the workpiece to which the beam is directed, while a pulse frequency and a speed of rotation of the workpiece are controlled. CONSTITUTION: A mandrel 10 to be used as a mold for forming envelopes of mammary prostheses is supported rotatably at a point on the central axis by a holding mechanism or a chuck 12 for support. A beam directing means 16 emits a converged laser beam to a mandrel workpiece 10 and each pulse of a laser bores a minute blind hole in the surface of the mandrel 10. A means for controlling the strength of the laser beam and a pulse frequency or the number of times of generation thereof is also provided. A variable control means is also provided to change accurately a speed at which the beam directing means 16 can move along the periphery of the workpiece and a speed 14 of rotation of the holding mechanism 12. The beam directing means makes the beam oriented to be perpendicular practically to the surface of the workpiece, while it moves.
Patent JP-H0668543-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MOTOHASHI MASAKI
IPC: G11B15/10
Filed: 1992-08-24
Abstract: PURPOSE:To selectively implement reversible reproduction or one-side reproduction by adding a circuit to a reversible reproduction exclusive magnetic recording and reproducing device. CONSTITUTION:Reversible reproduction or one-side reproduction is selected by adding a simple control circuit to a reversible exclusive mechanism. A transistor (TR) 6 used to activate a clutch controlling a motor driving the magnetic recording and reproducing device is provided and the TR is controlled by a running direction detection switch 1 and a reversible/one-side reproduction selection switch 21. One terminal of the running direction detection switch is connected to an input terminal of the TR and the other terminal of the running direction detection switch 1 is connected to the switch via a reversible/one- side reproduction selection switch 7.
Patent JP-2000071717-A (JP)
Title: Pneumatic radial tire
Inventor: SATO YOSHITAKA
IPC: B60C9/08
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire which prolongs service life of the tire and reduces its weight by advantageously avoiding belt chord breakage. SOLUTION: A pneumatic radial tire is provided with at least a two-layered belt outwardly in the radial direction of a crown portion of a carcass as a framework which is formed of a ply of radial arrangement chord extending in troydal manner between a pair of bead portions. The belt is subjected to heat treatment after wire drawing and obtained using the chord formed of a plurality of filaments containing steel filaments each of which has its resistance after heat treatment increased by 5% or greater compared with the resistance of the counterpart prior to the heat treatment.
Patent JP-H08204198-A (JP)
Title: Manufacture of thin film transistor
Inventor: MOROSAWA KATSUHIKO
IPC: H01L29/786
Filed: 1994-09-16
Abstract: PURPOSE: To reduce variation of the gate voltage which makes a drain.source current minimum, in a thin film transistor. CONSTITUTION: A base insulating layer 2 is deposited on an insulating substrate 1. A hydrogenized amorphous silicon thin film semiconductor layer 3 is deposited on the insulating layer 2. A protective film of silicon oxide is deposited on the thin film semiconductor layer 3. A photoresist film is patterned on the protective film. The photoresist film is used as a mask, and impurities are implanted in a region 3a turning to a source and drain. After the implanted impurities are activated, the thin film semiconductor layer 3 is hydrogenized, and then a gate insulating film 6 is formed on the thin film semiconductor layer 3. As the result, variation of the gate voltage which makes a drain.source current minimum can be reduced.
Patent JP-H0296196-A (JP)
Title: Photosensitive drum cleaning device
Inventor: TAKEMOTO HITOSHI
IPC: G03G21/00
Filed: 1988-09-30
Abstract: PURPOSE:To effectively remove residual toner without damaging the surface of a drum by oscillating a rubbing part constituted of soft elastic material almost in parallel to the peripheral direction of the photosensitive drum while bringing it into contact with the surface of the photosensitive drum. CONSTITUTION:A generator 12 housed in a main body 10 is fitted with the soft rubber rubbing part 16 through a horn 14. Besides, the rubbing part 16 elastically adheres to the surface of the photosensitive drum 100 with a large contact area while being bent elastically. Under this condition, it is oscillated in the arrows U0 and U1 direction, i.e., almost parallel to the peripheral direction of the photosensitive drum 100. Consequently, the residual toner TN sent from a transfer device side is gently removed from the surface of the drum as if it is swept away or scraped off by the lower edge or contacting surface of the rubbing part 16. Since the soft-rubber-made rubbing part 16 is oscillated almost in parallel to the peripheral direction of the drum 100 by ultrasonic waves while being adhered on the surface of the photosensitive drum 100, the residual toner can be effectively removed without damaging the surface of the drum.
Patent JP-S61127266-A (JP)
Title: Transfer system to trunk line by individual receiving
Inventor: SUGAWARA SHOZO
IPC: H04M3/54
Filed: 1984-11-26
Abstract: PURPOSE:To connect with an absence destination on a trunk line by arranging a transmission dial memory to the trunk line to correspond to the trunk of an individual receiving, by performing a trunk line transmission through other trunk line when there are data in its memory at the time of individual receiving so that an individual receiving and calling can be talked with other local line through a private branch exchange. CONSTITUTION:Individual receiving extension A connects to a transmission register 2 by off-hook in order to make an absence transfer to the trunk line and dials a specific number (individual receiving absence registration number). Trunk access numbers for connection successively as well as dial number for sending out to the trunk line are registered by a dial for an individual receiving transfer memory 6 which is prepared to correspond with the individual receiving trunk 3. When there is a receiving connection to the local line in the individual receiving trunk 3, an absence transmission trunk line trunk 4 is supplemented by the trunk access number of memory 6. After its supplement, the dial number registered at memory 6 is sent out to the trunk line. When an answer is detected at the absence transmission trunk line trunk 4, a connection between the trunks 3, 4 completes the absence transfer to the individual receiving trunk line.
Patent JP-2000077313-A (JP)
Title: Stage apparatus and aligner
Inventor: SAEKI KAZUAKI
IPC: H01L21/027
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the control of a stage. SOLUTION: A first stage PST has a first part 22 with a movable part 16b of a drive mechanism 16, and a second part for holding an object (P), and the first stage PST is driven in a y-direction by the drive mechanism 16. In a control unit 11, the position of an object 19 is controlled through a drive mechanism 16, on the basis of a measured result by an interferometer 24 for measuring the position of the first part 19. In this way, even when mechanical natural oscillation is caused for the some reason between the first part 22 and the second part 19, since the mechanical natural oscillation as a resonance mode is no included in the positional control system for controlling the position of the first stage, the responsive range of the stage control system can be widened.  Thus, the effect of the mechanical natural oscillation can be avoided, and the control performance of the first stage can be increased.
Patent JP-H0987182-A (JP)
Title: Neutral peritoneal dialysis fluid
Inventor: YAMAMOTO TADASHI
IPC: A61P3/00
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a dialysis fluid effective for decreasing the damage on the peritoneal mesothelium cell and peritoneal macrophage function and having excellent aging stability and safety to living body by adding bicarbonate ion to a basic solution in an amount to attain a specific concentration in mixed state and adjusting the pH of the mixture to a level within a specific range. SOLUTION: An acidic solution containing a reducing sugar, an organic acid, etc., is incorporated with various components to get a mixture containing 1-10W/V% of glucose, 5-40mEq/l of lactate ion, 50-150mEq/l of sodium ion, 0-5mEq/l of calcium ion and 0-5mEq/l of magnesium ion, the obtained basic solution is incorporated with bicarbonate ion in an amount to get a mixture having a bicarbonate ion content of 5-20mEq/l and the pH of the mixture is adjusted to 6.8-7.4.
Patent JP-H1178026-A (JP)
Title: Image forming unit
Inventor: MIKI TAKEO
IPC: B41J2/06
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To perform recording stably over a long term by aggregating particles of coloring matter efficiently. SOLUTION: The recording head 1 of an image forming unit comprises a substrate 2 on which a plurality of ink channels 4 are formed. An annular recording electrode 6 is formed coaxially with the opening 4a of each ink channel 4 on the upper surface 2a of the substrate 2. An ink case 8 forming a cavity 7 with respect to the substrate 2 is disposed under the substrate 2. A control electrode 14 is formed on the bottom of the case 8 while extending substantially in parallel with each recording electrode 6. Each recording electrode 6 is applied with a recording voltage corresponding to an image signal. The control electrode 14 is applied with a control voltage higher than the jet voltage during the recording operation and applied with a control voltage lower than the bias voltage during non-recording operation.
Patent JP-S63101682-A (JP)
Inventor: WATABE MASATAKA
IPC: F25D23/00
Filed: 1986-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1078811-A (JP)
Title: Device for generating reference orbit of controller
Inventor: ISHIKAWA JUN
IPC: B25J9/16
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a reference orbit generating device for realizing generation by storage amounts for one orbit even at the time of generating a reference orbit corresponding to an arbitrary moving time and moving distance from a table. SOLUTION: A table address deciding means 102 calculates t/T based on a moving distance (n) and a moving time T decided by a moving distance and moving time deciding means 101, and decides the address of a time sequential table 200 equivalent to a time closest to the calculated result. Then, the reference time sequence of the reference orbit of a position, speed, and acceleration stored in the time sequential table is converted by using the rate of the moving distance to a reference moving distance and the rate of the moving time to a reference moving time. The reference orbit of a position, the reference orbit of a speed, and the reference orbit of acceleration to be referred to by a controller at a time (t) are generated, and transmitted to the controller. Thus, the reference orbit to be used by the controller can be generated.
Patent JP-H0590468-A (JP)
Title: Lead frame
Inventor: OTAKI HIROKO
IPC: H01L23/50
Filed: 1991-09-27
Abstract: PURPOSE:To prevent a tip part of a lead from being deformed and shorted by adhering a plurality of leads extending from a frame with a belt-like heat radiating plate at the tip of the lead of a lead frame having an island on a position to surround a periphery of the island. CONSTITUTION:An island 3 is hung by a support part 9 on a region interposed between a frame partition 5 and an outer frame 6, and a semiconductor integrated circuit chip is mounted on it. After a metallic foil as a heat radiating material 1 is subjected to anode electrolysis in acid aqueous solution and an insulating coat is chemically formed on the metallic foil by anode oxidation, adhesive agent is applied on one face, a belt is punched out in an exact size by a metal mold, a protective film is peeled off, and the belt is thermally welded to the tip of the lead 21. Thus a lead frame can avoid short-circuiting due to deformation of the tip and bonding failure, while further diffusion performance of heat radiation from the semiconductor integrated circuit chip can be improved.
Patent JP-2001076471-A (JP)
Title: Recording/reproducing device and recording/reproducing method
Inventor: KANOTA KEIJI
IPC: G11B27/02
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To seamlessly record and/or reproduce data in every scene of a program through a large capacity recording medium such as a tape-like recording medium or the like, and a recording medium accessible at high speed such as a hard disk or the like. SOLUTION: This system changes over the operation of a 1st recording/ reproducing part 11 for recording and/or reproducing data through a large capacity recording medium from/to that of a 2nd recording/reproducing part 12 for recording and/or reproducing data through a high speed accessible recording medium by a system controller 13 based on time information added to the data to be recorded and/or reproduced, and thereby records and/or reproduces the head part of the data through the high speed accessible recording medium in every scene of a program, and records and/or reproduces the data following the above-mentioned head part through the large capacity recording medium, and thus records and/or reproduces the above-mentioned data seamlessly.
Patent JP-H0985971-A (JP)
Title: Print head used for dot impact printer
Inventor: IINUMA TOSHIKATSU
IPC: B41J2/275
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance by providing a wheel-shaped rubber ring formed of an expandable material in a concentric circular groove provided in the image area side bottoms of pillars of a stopper plate and a groove provided toward the center of rotation from the side face of an armature stopper plate. SOLUTION: A circular groove 1c which is concentric with the circumference of a stopper plate 1 is provided on the image area side bottoms of the pillars 1a, 1b of the stopper plate 1 and a groove 2b is cut in an armature 2 toward the center of rotation of the armature from the side of the stopper plate 1. A rubber ring 3 formed of a hooped expandable material is provided in the groove 1c. A printing action is performed when a coil is energized, the armature 2 is sucked to a yoke and print wires are driven. At such time, the armature 2 rotates while forced toward the enter of rotation by a tensile force. After energization ends, the armature 2 is pushed against the stopper plate 1 and stops.
Patent JP-H08114788-A (JP)
Title: Liquid crystal display device
Inventor: NAGAHAMA HIROSHI
IPC: G02F1/1333
Filed: 1994-10-14
Abstract: PURPOSE: To keep the shape of a liquid crystal display device and to make it light in weight, compact and inexpensive only by detaching the lower cover thereof when the lower cover is unnecessary. CONSTITUTION: The liquid crystal display device is provided with a liquid crystal panel 1, a printed board 2 provided with the driving circuit of the panel 1 consisting of an IC 3 and the like, a housing 14 holding the panel 1 and the board 2 and an upper cover 15 and the lower cover 16 covering them. The cover 15 is provided at least one catch 7 engaged with both engagement parts 11 and 12 respectively formed at the identical positions of the cover 16 and the housing 14. When the cover 16 is unnecessary, it is enough that the cover 16 is merely detached.
Patent JP-S61129484-A (JP)
Title: Cooling device of compressor
Inventor: MITAMURA HIROSHI
IPC: F04B39/00
Filed: 1984-11-28
Abstract: PURPOSE:To improve electric consumption of a compressor and simplify construction of a control valve by injecting to cool the compressor above a fixed temperature by opening or closing a liquid coolant pipe with the control valve using a shape memory alloy spring. CONSTITUTION:An injection control valve 18 is provided on a discharging pipe 17 of a compressor 11. And a valve spool 21 as a hollow cylindrical piston whose inside is made a discharging coolant passage is slidably provided in a valve casing 19 of the control valve 18. A bias spring 23 and a shape memory alloy spring 22 are actuated respectively to both sides of the valve spool 21. And the shape memory alloy spring 22 drives the valve spool 21 by the temperature of the discharging coolant, and hen over a fixed temperature, a liquid coolant pipe 15 is opened on the outer peripheral groove 24 of the valve spool 21 to inject.
Patent JP-S61132513-A (JP)
Title: Alpha-alumina powder and its production
Inventor: SAKABE KENICHI
IPC: C01F7/142
Filed: 1984-11-28
Abstract: PURPOSE:Amorphous aluminum hydroxide is heated at a specific temperature, then crushed to make an alpha-alumina powder with moldability, sintering properties and high performance of sintered products. CONSTITUTION:A solution of sodium aluminate is brought into contact with carbon dioxide gas then rinsed and dried to give amorphous aluminum hydroxide. Then, the aluminum hydroxide is heated over 1,100 deg.C into alpha-alumina, which is crushed to give an alpha-alumina powder which has a specific surface area of 3-15m<2>/g, average particle size of 0.6-1.4mu and a particle size distribution where, when particle sizes are fractionated every 0.2mu, the maximal distribution fraction ranges within 0.1-0.6 time the average particle size and the distribution is more than 1.5 times than the other fractions, respectively.
Patent JP-H0228334-A (JP)
Title: Integrated circuit device having substrate through-hole and metallized rear and manufacture of the device
Inventor: SANEHIKO KAKIHANA
IPC: H01L29/80
Filed: 1988-10-05
Abstract: PURPOSE: To form a microwave stripline having a good heat conduction in an active device section and low microwave loss in a transmission line section by specified processing, using a substrate having specified thickness. CONSTITUTION: A device 1 comprises active devices as a monolithic microwave integrated circuit and microwave stripline transmission lines 7 for connecting the active devices on the body 2 having desired thickness above the transmission lines 7. This gap provides an adequate distance allowing the microwave stripline transmission line 7 of desired width to be used for the characteristic impedance. For providing adequate heat transfer, the thickness between a front side 8 and a deep part 4a of a back side metallization 4 is made adequate to thereby avoid problems about the production and the operation encountered in use of very narrow microwave stripline transmission lines and provide a characteristic for good heat transfer.
Patent JP-H0780125-A (JP)
Title: Method for controlling equipment
Inventor: ISHIKAWA HIROYUKI
IPC: A63F5/04
Filed: 1993-09-10
Abstract: PURPOSE:To provide a method for controlling equipment in which a process for a game and other processes can easily be switched from one to another without deteriorating reliability. CONSTITUTION:A game machine 10 comprises a main body and an IC card that can transfer data, the main body having a CPU 31, a ROM 32, a RAM 33, a display portion 34, a card reader/writer 35, a door open detecting microswitch 16, a door lock mechanism 23, and a reporting portion 36, etc., the IC card having a CPU, a ROM, a nonvolatile memory for storing a variety of codes, and an IC port, etc. When installation of the IC card is detected, specific data from the IC card is read from the card reader/writer 35, and if the read specific data is identified as the specific data, a specific process that corresponds to the specific data is initiated.
Patent JP-H06101579-A (JP)
Title: Purge air control unit
Inventor: SAWAMOTO KUNIAKI
IPC: F02M25/08
Filed: 1992-09-18
Abstract: PURPOSE:To prevent the control accuracy of air-fuel ratio and drivability from deteriorating when purge air containing adsorbed fuel is drawn into an engine from a canister for adsorbing evaporative fuel from a fuel tank and from an adsorbent for adsorbing unburned fuel in exhaust and is burned. CONSTITUTION:A control unit 23 controls purge control valves 11, 21 so that the total of the quantity Qc of purge air drawn in from a canister 7 through a purge air passage 10 and the quantity Qe of purge air drawn in from an adsorbent 19 through a purge air passage 20 accounts for a predetermined percentage (e.g. 5%) of the quantity Q of intake air of an engine 1. The ratio of Qc to Qe is controlled in accordance with operating conditions.
Patent JP-H056930-A (JP)
Title: Crack detection device for semiconductor wafer
Inventor: ASANO MASARU
IPC: H01L21/66
Filed: 1991-06-26
Abstract: PURPOSE:To easily detect the breakage of a semiconductor wafer in a state that it is difficult to monitor and control the wafer during the manufacturing process of an LSI and to output an alarm so as to take proper measures. CONSTITUTION:An ultrasonic microphone 6 and a sound-generating body 5 which generates ultrasonic waves when broken particles 4 collide are incorporated in an enclosure. An electric circuit is provided in such a way that the circumferential air is sucked by using a motor 2 equipped with a windmill 3 and that an alarm is output from the breakage sound and the collision sound of semiconductor wafers.